SPEC SHEET // INDUSTRIAL ENCLOSURES

HEAVY DUTY INDUSTRIAL CABINETS & ENCLOSURES

Custom Fabricated Heavy-Gauge Metal Enclosures Built for Harsh Industrial Environments

IP66 & NEMA 4/4X Rated Seals
Heavy-Gauge Stainless & Aluminum
Precision Laser Cut & CNC Bent
Custom Powder Coat & Finishing
Documentary style shot of a heavy-gauge welded industrial enclosure with precision IP-rated door seals under low-key lighting
CONTRACT MFG // OEMHIGH PRECISION

Heavy-Gauge Welded Metal Cabinet Assembly

Battery and energy storage system enclosures
01 // APP

Lithium Ion Battery Cabinets

Heavy-duty thermal-managed enclosures for energy storage and battery rack systems.

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Outdoor telecom and 5G network cabinets
02 // APP

Telecom & Outdoor 5G Enclosures

IP66/NEMA 4X rated weather-resistant cabinets for outdoor telecom base stations.

Data center server racks and IT enclosures
03 // APP

Data Center Racks & Server Enclosures

Precision modular server racks, cable management chassis, and data center frames.

Industrial power and switchgear enclosures
04 // APP

Power Distribution Cabinets

High-voltage switchgear housing, electrical distribution panels, and power cabinets.

Fire protection and safety containment enclosures
05 // APP

Flammable Cabinets

Fire-rated protective housings and explosion-proof containment cabinets for hazardous zones.

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Industrial control and automation enclosures
06 // APP

Rackmount Server Chassis

Heavy-gauge steel machinery control cabinets, PLC housings, and industrial operator consoles.

SPEC SHEET // APPLICATIONS
WIDE RANGE OF INDUSTRIAL APPLICATIONS

Engineered precision sheet metal components tailored for rigorous engineering standard operating specifications across global industrial verticals.

Energy & Battery Storage

High-integrity thermal battery & ESS storage housings certified for harsh environments.

Telecom & Networking

IP65/IP66 weatherproof outdoor enclosures built with precision aluminum and stainless steel.

Data Center & IT Infrastructure

High-density modular server racks, cable management chassis, and IT infrastructure units.

Industrial Safety & Power

Fire-rated protective cabinets, high-voltage switchgear housings, and PLC automation consoles.

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SPEC SHEET // QUALITY ASSURANCE

QUALITY YOU CAN RELY ON

As a global contract manufacturer for custom sheet metal components, our strict multi-stage quality protocol ensures flawless tolerances, structural performance, and surface perfection across all prototype runs and high-volume orders.

Quality Management System compliant with international B2B precision fabrication standards.

Dimensional Tolerance±0.05mm
Final Inspection Rate100%
Certified QMSISO 9001:2015
Quote Response Time24h

Consistent Quality — Prototype to Mass Production

  • Incoming material inspection
  • Dimensional accuracy
  • Structural/weld integrity
  • Prototype to high-volume OEM standards
01

Incoming Material Inspection & Testing

Spectrometric material analysis, sheet thickness verification, and surface flaw screening prior to manufacturing.

02

Dimensional Accuracy Check (CMM / Laser Scan)

Coordinate measuring machine audit and full 3D laser scanner contour mapping to maintain tight +/- 0.05mm tolerances.

03

Structural & Weld Integrity Verification

Ultrasonic weld inspection, load endurance stress testing, and joint bend analysis for demanding industrial enclosures.

04

IP Dust & Water Sealing Test

High-pressure ingress protection spray tests and environmental chamber exposure to validate outdoor enclosure ratings.

05

Final Audit & Global Dispatch Approval

100% comprehensive visual, coating thickness, and assembly verification ensuring consistent quality for prototype and mass production orders.

100% Inspection Traceability provided with every shipment, including material certificates, dimensional report logs, and coating tests.

SPEC SHEET // IN-HOUSE PROCESS

OUR IN-HOUSE FABRICATION CAPABILITIES

01

High-Precision Fiber Laser Cutting

Ultra-fast, multi-axis laser cutting for intricate metal components with micron-level tolerance.

02

CNC Panel Bending & Forming

Automated panel bending ensuring high repeatability across complex box and enclosure geometries.

03

Advanced Welding for Strong Consistent Joints

Precision welding cells deliver clean, structurally rigid continuous seams.

04

Precision Punching for Custom Cutouts

High-speed CNC punching operations for complex perforation patterns, louvers, and embossments.

05

Powder Coating & Surface Treatment

In-house automated pre-treatment and electrostatic powder lines for durable industrial finishes.

06

Full Assembly & Quality Inspection Before Delivery

Hardware insertion, sub-assembly integration, CMM verification, and strict ISO-aligned QA checks.

All products are manufactured in-house with full process control.

Ensuring strict tolerance adherence, rapid prototyping, and consistent volume production.

CNC panel bender forming an enclosure panel in the sheet metal contract manufacturing facility
FACTORY FLOOR // CELL 04ACTIVE LINE

CNC Panel Bending Automation

High-precision forming cell operating with continuous optical angle measurement for flawless enclosures.

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Manufacturing Scope

In-House / Full Process Control

Batch Capacity

1–10,000+ pcs / Prototype to Volume

Precision Tolerance

±0.05mm / Achievable Tolerance

Customization Options

OEM / ODM
  • Custom dimensions & internal structure design
  • Material options: carbon steel, stainless steel, aluminum
  • Custom cutouts, mounting holes & access panels
  • Door, lock & hardware accessory options
  • Surface finishing: powder coating, galvanization, painting

Need a custom enclosure solution?

Send your CAD drawings for a fast engineering review.

Request a Custom Quote
SPEC SHEET // TAILORED SPECIFICATIONS

FULLY CUSTOMIZED TO YOUR SPECIFICATIONS

Custom Dimensions & Internal Structure Design
Engineered to fit precise spatial requirements with optimized load-bearing frames, internal mounting rails, and customized compartmentalization.
Material Options — Carbon Steel, Stainless Steel 304/316, Aluminum
Comprehensive material selection certified for heavy industrial, marine, cleanroom, and high-corrosion operational environments.
Custom Cutouts, Mounting Holes & Access Panels
Laser-cut penetrations, PEM fasteners, slotted ventilation, and quick-release service panels precision-machined for seamless component installation.
Door, Lock & Hardware Accessory Options
Multi-point latching systems, concealed hinges, heavy-duty handles, gasket seals (IP/NEMA standard), and custom locking mechanisms.
Surface Finishing — Powder Coating, Galvanization, Painting
Durable protective finishes featuring custom RAL powder color matching, hot-dip galvanizing, anodizing, and wet spray coatings.
DFM & CAD

Need a CAD / DFM Review?

Our engineering team evaluates design feasibility, material utilization, and tolerance callouts before production.

SPEC SHEET // START YOUR PROJECT

GET A CUSTOM QUOTE FOR YOUR INDUSTRIAL ENCLOSURE PROJECT

Send us your drawings, specifications and quantity requirements, and our engineering team will get back to you with a detailed quotation within 24 working hours.

ISO 9001:2015 Certified
24h Quote Response
Global Supply Logistics
Direct Desk Support

Prefer Direct Communication?

Connect directly with our technical sales engineers for immediate consultation or express custom enclosure drafting inquiries.

Engineering Desk
+86 000 0000 0000
Global Sales & RFQ
sales@metal-fab.com
Response Guarantee
Within 24 Business Hours
Turnkey OEM Contract Manufacturing

Custom sheet metal enclosures, precision laser cutting, CNC bending, robotic welding, and powder coating carried out in-house.